| From 28731d5818ae25b92d1fb82fe0ac196e97102c1b Mon Sep 17 00:00:00 2001 |
| From: Alex Deucher <alexander.deucher@amd.com> |
| Date: Wed, 12 Nov 2014 19:17:02 -0500 |
| Subject: drm/radeon: fix endian swapping in vbios fetch for tdp table |
| |
| From: Alex Deucher <alexander.deucher@amd.com> |
| |
| commit 28731d5818ae25b92d1fb82fe0ac196e97102c1b upstream. |
| |
| Value needs to be swapped on BE. |
| |
| Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/gpu/drm/radeon/r600_dpm.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/drivers/gpu/drm/radeon/r600_dpm.c |
| +++ b/drivers/gpu/drm/radeon/r600_dpm.c |
| @@ -1209,7 +1209,7 @@ int r600_parse_extended_power_table(stru |
| (mode_info->atom_context->bios + data_offset + |
| le16_to_cpu(ext_hdr->usPowerTuneTableOffset)); |
| rdev->pm.dpm.dyn_state.cac_tdp_table->maximum_power_delivery_limit = |
| - ppt->usMaximumPowerDeliveryLimit; |
| + le16_to_cpu(ppt->usMaximumPowerDeliveryLimit); |
| pt = &ppt->power_tune_table; |
| } else { |
| ATOM_PPLIB_POWERTUNE_Table *ppt = (ATOM_PPLIB_POWERTUNE_Table *) |
